I tell ya, those 66 series Internationals with cabs were screamers, the 86 series had a much nicer cab. We also has a 1470 TK Case, I can contribute some hearing loss to her as well. It wasnt untill I was a little older that we got rid of the Case and moved up to an 855 Versatile. I thought I died and went to tractor heaven when I first got in that thing. The 1470 had nearly 10,000 hours on it when we got rid of it for the Versy, since I have left home the Versy has been retired for a newer Case IH.